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Title:
MONOCYCLOPENTADIENYL COMPLEXES
Document Type and Number:
WIPO Patent Application WO2004020479
Kind Code:
A3
Abstract:
Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstituted, substituted or fused, heteroaromatic ring system bound via a specific bridge, a catalyst system, comprising at least one of these monocyclopentadienyl complexes, the use of the catalyst system for the polymerization or copolymerization of olefins and a process for preparing polyolefins by polymerization or copolymerization of olefins in the presence of the catalyst system and polymers obtainable therewith.

Inventors:
MIHAN SHARAM (DE)
NIFANT EV ILYA (RU)
Application Number:
PCT/EP2003/008900
Publication Date:
October 14, 2004
Filing Date:
August 11, 2003
Export Citation:
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Assignee:
BASELL POLYOLEFINE GMBH (DE)
MIHAN SHARAM (DE)
NIFANT EV ILYA (RU)
International Classes:
C07F11/00; C07F17/00; C07F19/00; C07F7/10; C08F4/00; C08F4/6392; C08F4/64; C08F4/69; C08F10/00; C08F4/639; C08F4/659; C08F110/02; C08F210/16; (IPC1-7): C07F17/00; C08F4/00; C08F10/00
Domestic Patent References:
WO2002016374A12002-02-28
WO1997036937A11997-10-09
Other References:
DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; BROCKMEIER, NORMAN F. ET AL: "Costs to produce and use the newest single-site catalysts to make ethylene-propylene impact copolymer", XP002273628, retrieved from STN Database accession no. 132:251467 CA
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